Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6056229 | Surface winder with pinch cutoff | Joseph A. Blume, James E. Hertel, Thomas J. Daul | 2000-05-02 |
| 5839688 | Method and apparatus for producing a roll of bathroom tissue or kitchen toweling with a pattern being repeated between each pair of transverse perforations | James E. Hertel, Lawrence D. Mikulsky | 1998-11-24 |
| 5800652 | Method and apparatus for tail sealing of convolutely wound webs | Gerald W. Buxton, Richard C. Dvorak | 1998-09-01 |
| 5759326 | Method and apparatus for handling logs of convolutely wound webs | — | 1998-06-02 |
| 5725176 | Method and apparatus for convolute winding | — | 1998-03-10 |
| 5660349 | Method and apparatus for winding coreless rolls | David C. Miller, Gerald W. Buxton | 1997-08-26 |
| 5573615 | Method and apparatus for tail sealing of convolutely wound webs | Gerald W. Buxton, Richard C. Dvorak | 1996-11-12 |
| 5505402 | Coreless surface winder and method | — | 1996-04-09 |
| 5505405 | Surface rewinder and method having minimal drum to web slippage | — | 1996-04-09 |
| 5402960 | Coreless surface winder and method | Lawrence J. Oliver | 1995-04-04 |
| 5370335 | Surface rewinder and method | — | 1994-12-06 |